Bug 2432675 (CVE-2026-23008) - CVE-2026-23008 kernel: drm/vmwgfx: Fix KMS with 3D on HW version 10
Summary: CVE-2026-23008 kernel: drm/vmwgfx: Fix KMS with 3D on HW version 10
Keywords:
Status: NEW
Alias: CVE-2026-23008
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-25 15:02 UTC by OSIDB Bzimport
Modified: 2026-02-11 01:08 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-01-25 15:02:52 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/vmwgfx: Fix KMS with 3D on HW version 10

HW version 10 does not have GB Surfaces so there is no backing buffer for
surface backed FBs. This would result in a nullptr dereference and crash
the driver causing a black screen.
Comment 1 Alexander B 2026-01-26 09:53:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026012537-CVE-2026-23008-d435@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.